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(parent: 8ca5ab7) | patch
s390/ap: configuration information exploitation
authorHolger Dengler <hd@linux.vnet.ibm.com>
Tue, 28 Aug 2012 14:41:50 +0000 (16:41 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Mon, 3 Sep 2012 11:40:18 +0000 (13:40 +0200)
commitde3235a79385d9129fccba4c09ff069444e9e2db
tree5285293c976ea97c2fb7866d5b9c9d2852676fb7tree | snapshot
parent8ca5ab74cae7115754eca0a2544ce3bc2e2aab86commit | diff
s390/ap: configuration information exploitation

Query AP configuration information. Improve performance of AP bus
scans by skipping AP device probing, if the AP deviec is not
configured.

Reviewed-by: Ingo Tuchscherer <ingo.tuchscherer@linux.vnet.ibm.com>
Signed-off-by: Holger Dengler <hd@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
drivers/s390/crypto/ap_bus.c diff | blob | history
drivers/s390/crypto/ap_bus.h diff | blob | history
Linux kernel for KaRo TX COM modules